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Hostname

catsa.cat

Last fetched

catsa.cat resolves to 1 IPv4 address operated by AS12338 in ES. WHOIS lists iana:1262 as the registrar.

Nutrition Label

WHISPER CANON · catsa.catRouting diversity1.5/10Peering density4.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.0/10canon.whisper.security/host/catsa.cat

Resolution chain

catsa.cat resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
46.231.5.12346.231.0.0/21AS12338—ES

WHOIS identity

Registrar
iana:1262
Organization
—
Contact emails
—

Subdomains

6 observed subdomains of catsa.cat.

Subdomain
gis.catsa.cat
laboratori.catsa.cat
mail.catsa.cat
oficinavirtual.catsa.cat
webmail.catsa.cat
www.catsa.cat

Web-graph footprint

Distinct hostnames that link to or from catsa.cat in the public web crawl.

6 sites link to this hostname.

22 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

10 SPF mechanisms authorising senders for catsa.cat.

MechanismTarget
SPF_Acatsa.cat
SPF_INCLUDEspf.spamtador.com
SPF_IP149.210.160.125/32
SPF_IP185.29.213.52
SPF_IP188.93.75.90/32
SPF_IP188.93.78.61
SPF_IP217.126.4.68
SPF_IP45.32.148.36
SPF_IP46.231.5.123
SPF_MXcatsa.cat

Related pages

Pivot deeper into the graph from catsa.cat.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "catsa.cat"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
      -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.